forked from OSchip/llvm-project
82 lines
3.5 KiB
ArmAsm
82 lines
3.5 KiB
ArmAsm
# REQUIRES: x86
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
|
|
|
|
# Simple symbol assignment. Should raise conflict in case we
|
|
# have duplicates in any input section, but currently simply
|
|
# replaces the value.
|
|
# RUN: echo "SECTIONS {.text : {*(.text.*)} text_end = .;}" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=SIMPLE %s
|
|
# SIMPLE: .text 0000000000000000 text_end
|
|
|
|
# The symbol is not referenced. Don't provide it.
|
|
# RUN: echo "SECTIONS { PROVIDE(newsym = 1);}" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=DONTPROVIDE %s
|
|
# DONTPROVIDE-NOT: newsym
|
|
|
|
# The symbol is not referenced. Don't provide it.
|
|
# RUN: echo "SECTIONS { PROVIDE_HIDDEN(newsym = 1);}" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=DONTPROVIDE %s
|
|
|
|
# Provide existing symbol. The value should be 0, even though we
|
|
# have value of 1 in PROVIDE()
|
|
# RUN: echo "SECTIONS { PROVIDE(somesym = 1);}" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=PROVIDE2 %s
|
|
# PROVIDE2: 0000000000000000 g *ABS* 0000000000000000 somesym
|
|
|
|
# Provide existing symbol. The value should be 0, even though we
|
|
# have value of 1 in PROVIDE_HIDDEN(). Visibility should not change
|
|
# RUN: echo "SECTIONS { PROVIDE_HIDDEN(somesym = 1);}" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=HIDDEN2 %s
|
|
# HIDDEN2: 0000000000000000 g *ABS* 0000000000000000 somesym
|
|
|
|
# Hidden symbol assignment.
|
|
# RUN: echo "SECTIONS { HIDDEN(newsym = 1);}" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=HIDDEN3 %s
|
|
# HIDDEN3: 0000000000000001 l *ABS* 0000000000000000 .hidden newsym
|
|
|
|
# The symbol is not referenced. Don't provide it.
|
|
# RUN: echo "PROVIDE(newsym = 1);" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=DONTPROVIDE %s
|
|
|
|
# The symbol is not referenced. Don't provide it.
|
|
# RUN: echo "PROVIDE_HIDDEN(newsym = 1);" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=DONTPROVIDE %s
|
|
|
|
# Provide existing symbol. The value should be 0, even though we
|
|
# have value of 1 in PROVIDE()
|
|
# RUN: echo "PROVIDE(somesym = 1);" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=PROVIDE5 %s
|
|
# PROVIDE5: 0000000000000000 g *ABS* 0000000000000000 somesym
|
|
|
|
# Provide existing symbol. The value should be 0, even though we
|
|
# have value of 1 in PROVIDE_HIDDEN(). Visibility should not change
|
|
# RUN: echo "PROVIDE_HIDDEN(somesym = 1);" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=HIDDEN5 %s
|
|
# HIDDEN5: 0000000000000000 g *ABS* 0000000000000000 somesym
|
|
|
|
# Simple symbol assignment. All three symbols should have the
|
|
# same value.
|
|
# RUN: echo "foo = 0x100; SECTIONS { bar = foo; } baz = bar;" > %t.script
|
|
# RUN: ld.lld -o %t1 --script %t.script %t
|
|
# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=SIMPLE2 %s
|
|
# SIMPLE2: 0000000000000100 g *ABS* 0000000000000000 foo
|
|
# SIMPLE2: 0000000000000100 g *ABS* 0000000000000000 bar
|
|
# SIMPLE2: 0000000000000100 g *ABS* 0000000000000000 baz
|
|
|
|
.global _start
|
|
_start:
|
|
nop
|
|
|
|
.global somesym
|
|
somesym = 0
|